Sigma was founded over 40 years ago and is now is a world leader in photography with top quality lenses and cameras that are highly regarded by professionals and amateurs alike. Sigmas innovations by its precision engineering team continue to help todays photographers take great pictures with state of the art design and the latest technical specifications. Our choice of Sigma lenses lets photo enthusiasts make the most of their creativity and all offer excellent quality through a blend of engineering experience and advanced technology.